Directed by
| Malcolm St. Clair | ||
Writing Credits
| Malcolm St. Clair | ... | (story) |
| F. Hugh Herbert | ... | (adaptation) |
| George O'Hara | ... | (scenario) |
| Ralph Spence | ... | (titles) |
Cast (in credits order)
| Lew Cody | ... | Jim Lambert | |
| Aileen Pringle | ... | Yvonne | |
| Sue Carol | ... | Mona | |
| Hugh Trevor | ... | Killer Gordon | |
| Heinie Conklin | ... | Dijuha | |
| Kit Guard | ... | Prof. Griswold | |
 |
Jack Herrick | ... | Dr. Monahan |
| James J. Jeffries | ... | Gunner O'Brien | |
| Rest of cast listed alphabetically: | |||
| Chester Conklin | |||
Cinematography by
| André Barlatier | ||
Editing by
| Harry Reynolds | ||
Art Direction by
| Cedric Gibbons | ||
Costume Design by
| Gilbert Clark | ||
